Events & Programs

Six to Celebrate Boat Tours – July 13, Aug. 3

HDC is co-sponsoring two lighthouse boat tours with our Six to Celebrate partner, the National Lighthouse Museum. The East River and Long Island Sound on July 13, 2025, and Sandy Hook & Twin Lights on August 3, 2025.

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Programs

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Explore Fort Washington – July 21

Events, Programs, Tours

Six to Celebrate Boat Tours – July 13, Aug. 3

Events, Programs, Tours

Downtown Brooklyn Scavenger Hunt – May 31

Events, Programs

2025 Grassroots Preservation Awards – June 17

Events, Programs

Buildings in the News

Designated Exterior and Interior Landmarks

Manhattan

Designated Interior Landmarks

Manhattan

Designated Historic Districts

Brooklyn

Designated Individual Landmarks

Brooklyn